The Pepiri-Guazu River (Spanish Río Pepirí Guazú,[1] Portuguese Rio Peperi Guaçu[2]) is a river of Argentina and the Santa Catarina state in southeastern Brazil.

Its course forms a short portion of the international border between Argentina and Brazil.

You can help Wikipedia by expanding it.This article related to a river in Santa Catarina is a stub.

You can help Wikipedia by expanding it.This article related to a river in Paraná, Brazil is a stub.

You can help Wikipedia by expanding it.This article related to a river in Argentina is a stub.